/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.example.android.apis.view;

import android.app.ListActivity;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnKeyListener;
import android.widget.ArrayAdapter;
import android.widget.EditText;

import com.example.android.apis.R;

import java.util.ArrayList;

/**
 * Demonstrates the using a list view in transcript mode
 * 
 */
public class List12 extends ListActivity implements OnClickListener,
		OnKeyListener {

	private EditText mUserText;

	private ArrayAdapter<String> mAdapter;

	private ArrayList<String> mStrings = new ArrayList<String>();

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		setContentView(R.layout.list_12);

		mAdapter = new ArrayAdapter<String>(this,
				android.R.layout.simple_list_item_1, mStrings);

		setListAdapter(mAdapter);

		mUserText = (EditText) findViewById(R.id.userText);

		mUserText.setOnClickListener(this);
		mUserText.setOnKeyListener(this);
	}

	public void onClick(View v) {
		sendText();
	}

	private void sendText() {
		String text = mUserText.getText().toString();
		mAdapter.add(text);
		mUserText.setText(null);
	}

	public boolean onKey(View v, int keyCode, KeyEvent event) {
		if (event.getAction() == KeyEvent.ACTION_DOWN) {
			switch (keyCode) {
			case KeyEvent.KEYCODE_DPAD_CENTER:
			case KeyEvent.KEYCODE_ENTER:
				sendText();
				return true;
			}
		}
		return false;
	}

}
